Are there nonstop flights from Orlando (MCO) to London (LHR)?

Yes. Virgin Atlantic fly this route. Flight time is about 8h 42m.

What is the fastest connection from Orlando (MCO) to London (LHR)?

via Dublin ≈ 9h 14m, via Halifax ≈ 9h 14m, via Boston ≈ 9h 17m (estimated flying time, excluding layovers).

from 27,500 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

Orlando International Airport (MCO) to London Heathrow Airport (LHR)・6,965 km

Nonstop flights available (1 airline). Flight time about 8h 42m. Nonstop return flights also operate.

With milesANA 27,500 miles+ (via EWR)JAL 37,000 miles+ (via BOS)Economy, one way, estimate. Tap a connection for miles by cabin.

53 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.